230027710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{72109}}^1$

素因数の和:72156

約数の個数: 32

約数和(自身を含む): 467272800

約数和(自身を除く): 237245090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 72109, 144218, 360545, 721090, 793199, 1586398, 2091161, 3965995, 4182322, 7931990, 10455805, 20911610, 23002771, 46005542, 115013855, 230027710]

約数ペア:

[(1, 230027710), (2, 115013855), (5, 46005542), (10, 23002771), (11, 20911610), (22, 10455805), (29, 7931990), (55, 4182322), (58, 3965995), (110, 2091161), (145, 1586398), (290, 793199), (319, 721090), (638, 360545), (1595, 144218), (3190, 72109)]